Command Injection Vulnerability in D-Link DIR-823G Router
CVE-2022-43109

9.8CRITICAL

Key Information:

Vendor
D-Link
Status
Dir-823g Firmware
Vendor
CVE Published:
3 November 2022

Summary

A command injection vulnerability exists in the D-Link DIR-823G router, specifically in the SetNetworkTomographySettings function. This flaw can be exploited by attackers to execute arbitrary commands by sending specially crafted packets to the device. Exploiting this vulnerability may lead to unauthorized control over the router, compromising the network's integrity and security.

References

https://www.dlink.com/en/security-bulletin/
https://github.com/ppcrab/IOT_FIRMWARE/blob/main/%E5%8F%8...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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